Hello All,
I use Pennzoil conventional...one of my vehicls I am considering a High Mileage oil. Lot's of good stuff regarding Maxlife..BUT..I sort of loyal to Pennzoil as it is a top notch conventional and I can't imagine their High Mileage not being just as good as Maxlife. I'll stick with 5w30. I think the Pennzoil High Mileage is also the same purebase product use in the conv pennz, if I'm correct? I would like to know if the Pennzoil High Mileage has the same amount of moly, boron, calcium as the regular stuff. Can't find anything about it. It's the mystery oil.
I use Pennzoil conventional...one of my vehicls I am considering a High Mileage oil. Lot's of good stuff regarding Maxlife..BUT..I sort of loyal to Pennzoil as it is a top notch conventional and I can't imagine their High Mileage not being just as good as Maxlife. I'll stick with 5w30. I think the Pennzoil High Mileage is also the same purebase product use in the conv pennz, if I'm correct? I would like to know if the Pennzoil High Mileage has the same amount of moly, boron, calcium as the regular stuff. Can't find anything about it. It's the mystery oil.